Rogers' drawing and design; an educational treatise relating to linear drawing; machine design; working drawings; transmission methods; steam, electrical and metal working machines and parts; lathes; boiler and parts; instruments and their use; tables, etc (1913)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 312
indrical shellwith flat ends, through which passes a smaller tubeor flue, containing the furnace as shown in Fig.507. The furnace is terminated by the bridge wallbuilt of fire brick. The hot gases flow over thebridge wall to the end of the furnace tube, then they ROGERS DRAWING AND DESIGN. 341… … FlG. 199. tudinal section of the boiler. The gases part withmuch of their heat before reaching the bottom ofthe boiler, and therefore are less liable to undulyheat the bottom plates where sediment usually col- lects. It has been found that this method of draftheated the plates unequally and thus…
Mechanical drawing · Machine design
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